Finding the Fourth Proportional to 112,866.82, 169,151.69 and 62,970.41

Step by Step Solution

1. Step 1: Write the proportion equation
   112,866.82 : 169,151.69 = 62,970.41 : x
2. Step 2: Convert to fraction form
   112,866.82/169,151.69 = 62,970.41/x
3. Step 3: Cross multiply
   112,866.82x = 169,151.69 × 62,970.41
4. Step 4: Simplify right side
   112,866.82x = 10,651,551,851.80
5. Step 5: Solve for x
   x = 10,651,551,851.80/112,866.82
6. Step 6: Final answer
   x = 94,372.75